# XTDSP vs Hifonics HSP

The clearest difference is iOS requirement: Hifonics HSP at 12.2 against XTDSP's 14.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | XTDSP | Hifonics HSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 17 MB | 58 MB |
| Requires iOS | 14.0 | **12.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Guang Dong Sound Power](https://appshunter.io/developer/1760446092) | [伟 陈](https://appshunter.io/developer/1837176650) |

## What reviewers say

### XTDSP

[App page](https://appshunter.io/ios/app/xtdsp/id6754833446)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hifonics HSP

[App page](https://appshunter.io/ios/app/hifonics-hsp-48dsp/id6756263347)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is XTDSP free?

XTDSP is free to download, with no in-app purchases.

### Is Hifonics HSP free?

Hifonics HSP is free to download, with no in-app purchases.

### Do XTDSP or Hifonics HSP have ads?

Neither XTDSP nor Hifonics HSP shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*